OPENBOX S9 HD PVR upgrade by RS232

Upgrading seps：

When you use the normal U disk to upgrade by RS232，the upgrading failed, and the receiver cann't boot up normally.，Pls use the following upgrading method by RS232.

1，For Openbox S9 HD PVR, its upgrading cable is the same as DM 500s. For its inside connecting : 2－3 3－2 5－5

2，At first, pls turen off the receiver's power，and connect receiver's RS232 to Computer's serial port

3，run the upgrading file tool and and select the right computer serial port and workable receiver's system files *.abs. for other 选择好电脑串口和可用的机器系统文件 *.abs ，for options, you don't need to select. But pls pay special attention to this option of “Include Bootloader”, you mustselect it.Pls refer to the following picture

Click Next button, then pls turn on the receiver's power. If receiver and computer connect well,

You will find the following tips: Done

It so, it mean your receiver and computer connecting is correct.，Next, one progressBar will come out automatically, pls patiently wait untiill next step tips. And 100% is finished. At this moment, all the thing is not finished, you need to continue the next button and it will start to write the files. Pls wait the 100% progressBar again. And it give you some tips and tell you the files writing is finished successfully, then you click finished button. Congratulations on you. Upgrading

Is successed

It is simple and fast, only takes two or three minutes, it is faster than DM 500S an DM 800HD at least!

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